1. Iwamizawa Neurosurgical Clinic
2. Human Communication Science Laboratories
3. Department of Otolaryngology and Pediatric Otolaryngology, Tokyo Woman's Medical University, Yachiyo Medical Center
4. Department of Rehabilitation, Morinomiya Hospital
5. Department of Health Science, Faculty of Psychological and Physical Science, Aichi Gakuin University
6. Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences
7. Department of Rehabilitation, Kansai University of Welfare Sciences
8. Department of Speech and Hearing Sciences and Disorders, Kyoto University of Advanced Science
9. Department of Speech-Language Pathology and Audiology, Faculty of Rehabilitation, Kawasaki University of Medical Welfare
10. Department of Disease Model, Research Institute of Radiation Biology and Medicine, Hiroshima University
11. Department of Pediatric Rehabilitation, Hiroshima Prefectural Hospital
12. Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University